Fluke 77, 75, 21, 23 instruction sheet

Models: 77 23 21 75

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Function

L

mL

K(45 to 500 Hz, e3.2 V range. Other ranges 45 to 1 kHz)

Range

3.200 V, 32.00 V, 320.0 V

600 V (21/75), 1000 V (23/77)

320.0 mV

3.200 V, 32.00 V, 320.0 V

600 V (21/75), 1000 V (23/77)

Accuracy

±(0.3%+1)

±(0.4%+1)

±(0.3%+1)

±(2%+2)

±(2%+2)

 

21/75:

320.0 Ω

 

±(0.5%+2)

 

 

 

 

3200 Ω, 32.00 kΩ,

 

±(0.5%+1)

 

 

 

 

320.0 kΩ 3.200 MΩ

±(0.5%+1)

 

 

 

 

32.00 MΩ

 

±(2%+1)

 

23/77:

320.0 Ω

 

±(0.5%+3)

 

 

 

 

3200 Ω, 32.00 kΩ,

 

±(0.5%+1)

 

 

 

 

320.0 kΩ 3.200 MΩ

±(0.5%+1)

G

 

 

 

32.00 MΩ

 

±(2%+1)

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

2.0 V

 

 

 

±(1% typical)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Function

 

 

Range

 

 

 

Accuracy

 

 

Burden

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

 

 

 

 

 

 

 

 

(typical)

 

 

 

 

 

 

 

 

 

 

? (45 Hz

 

 

32.00 mA, 320.0 mA

±(2.5%+2)

 

 

6 mV/mA

to 1 kHz)

 

 

10.00 A *

±(2.5%+2)

 

 

50 mV/A

 

 

 

 

 

 

 

 

A

 

 

32.00 mA, 320.0 mA

±(1.5%+2)

 

 

6 mV/mA

 

 

 

10.00 A *

±(1.5%+2)

 

 

50 mV/A

 

 

 

 

 

 

 

 

 

 

 

* 10 A continuous, 20 A for 30 seconds maximum.

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Fluke 77, 75, 21, 23 instruction sheet